Boston Marathon explosion caught on runner's camera

Amateur video filmed by Boston Marathon runner Jennifer Treacy shows the moment of one of two explosions that went off near the finish line.

http://archive.press-citizen.com/VideoNetwork/2305371355001/Boston-Marathon-explosion-caught-on-runner-s-camerahttp://archive.press-citizen.com/VideoNetwork/2305371355001/Boston-Marathon-explosion-caught-on-runner-s-camerahttp://bc_gvpc.edgesuite.net/img/963482463001/201304/1151/963482463001_2305304571001_thumbnail-for-video-2305336314001.jpgBoston Marathon explosion caught on runner's cameraAmateur video filmed by Boston Marathon runner Jennifer Treacy shows the moment of one of two explosions that went off near the finish line.107Boston attacksReutersTerror attackvpcvpcbestraw videobostonexplosionbombboston marathon explosionsJennifer TreacyattackNational News00:27